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authorPeter Waskiewicz <peter.p.waskiewicz.jr@intel.com>2010-02-26 01:54:20 +0000
committerDavid S. Miller <davem@davemloft.net>2010-02-26 04:18:43 -0800
commitc79c5ffdce14abb4de3878c5aa8c3c6e5093c69b (patch)
treeecbad9995e46991937010622c183e7e33308187a /net/core
parentc43491d73ea04277c92a4aa1a7e63ccab4577756 (diff)
ethtool: Add n-tuple string length to drvinfo and return it
The drvinfo struct should include the number of strings that get_rx_ntuple will return. It will be variable if an underlying driver implements its own get_rx_ntuple routine, so userspace needs to know how much data is coming. Signed-off-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core')
-rw-r--r--net/core/ethtool.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/net/core/ethtool.c b/net/core/ethtool.c
index 31b1eddc1b8..1c94f48e27b 100644
--- a/net/core/ethtool.c
+++ b/net/core/ethtool.c
@@ -224,6 +224,9 @@ static noinline int ethtool_get_drvinfo(struct net_device *dev, void __user *use
rc = ops->get_sset_count(dev, ETH_SS_PRIV_FLAGS);
if (rc >= 0)
info.n_priv_flags = rc;
+ rc = ops->get_sset_count(dev, ETH_SS_NTUPLE_FILTERS);
+ if (rc >= 0)
+ info.n_ntuples = rc;
}
if (ops->get_regs_len)
info.regdump_len = ops->get_regs_len(dev);